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authorAndrei Karas <akaras@inbox.ru>2011-01-02 01:48:38 +0200
committerAndrei Karas <akaras@inbox.ru>2011-01-02 02:41:24 +0200
commit3eeae12c498d1a4dbe969462d2ba841f77ee3ccb (patch)
treeff8eab35e732bc0749fc11677c8873a7b3a58704 /src/particlecontainer.cpp
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Initial commit.
This code based on mana client http://www.gitorious.org/mana/mana and my private repository.
Diffstat (limited to 'src/particlecontainer.cpp')
-rw-r--r--src/particlecontainer.cpp189
1 files changed, 189 insertions, 0 deletions
diff --git a/src/particlecontainer.cpp b/src/particlecontainer.cpp
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+/*
+ * The Mana Client
+ * Copyright (C) 2008-2009 The Mana World Development Team
+ * Copyright (C) 2009-2010 The Mana Developers
+ *
+ * This file is part of The Mana Client.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <cassert>
+
+#include "particle.h"
+#include "particlecontainer.h"
+
+ParticleContainer::ParticleContainer(ParticleContainer *parent,
+ bool delParent):
+ mDelParent(delParent),
+ mNext(parent)
+{}
+
+ParticleContainer::~ParticleContainer()
+{
+ clearLocally();
+ if (mDelParent)
+ {
+ delete mNext;
+ mNext = 0;
+ }
+}
+
+void ParticleContainer::clear()
+{
+ clearLocally();
+ if (mNext)
+ mNext->clear();
+}
+
+void ParticleContainer::moveTo(float x, float y)
+{
+ if (mNext)
+ mNext->moveTo(x, y);
+}
+
+// -- particle list ----------------------------------------
+
+ParticleList::ParticleList(ParticleContainer *parent, bool delParent):
+ ParticleContainer(parent, delParent)
+{}
+
+ParticleList::~ParticleList()
+{}
+
+void ParticleList::addLocally(Particle *particle)
+{
+ if (particle)
+ {
+ // The effect may not die without the beings permission or we segfault
+ particle->disableAutoDelete();
+ mElements.push_back(particle);
+ }
+}
+
+void ParticleList::removeLocally(Particle *particle)
+{
+ std::list<Particle *>::iterator it, it_end;
+ for (it = mElements.begin(), it_end = mElements.end();
+ it != it_end; )
+ {
+ if (*it == particle)
+ {
+ (*it)->kill();
+ it = mElements.erase(it);
+ }
+ else
+ {
+ it++;
+ }
+ }
+}
+
+void ParticleList::clearLocally()
+{
+ for (std::list<Particle *>::iterator it = mElements.begin();
+ it != mElements.end(); it++)
+ {
+ (*it)->kill();
+ }
+
+ mElements.clear();
+}
+
+void ParticleList::moveTo(float x, float y)
+{
+ ParticleContainer::moveTo(x, y);
+
+ for (std::list<Particle *>::iterator it = mElements.begin();
+ it != mElements.end(); )
+ {
+ (*it)->moveTo(x, y);
+ if ((*it)->isExtinct())
+ {
+ (*it)->kill();
+ it = mElements.erase(it);
+ }
+ else
+ {
+ it++;
+ }
+ }
+}
+
+// -- particle vector ----------------------------------------
+
+ParticleVector::ParticleVector(ParticleContainer *parent, bool delParent):
+ ParticleContainer(parent, delParent)
+{}
+
+ParticleVector::~ParticleVector()
+{}
+
+void ParticleVector::setLocally(int index, Particle *particle)
+{
+ if (index < 0)
+ return;
+
+ delLocally(index);
+
+ if (mIndexedElements.size() <= (unsigned) index)
+ mIndexedElements.resize(index + 1, NULL);
+
+ if (particle)
+ particle->disableAutoDelete();
+ mIndexedElements[index] = particle;
+}
+
+void ParticleVector::delLocally(int index)
+{
+ if (index < 0)
+ return;
+
+ if (mIndexedElements.size() <= (unsigned) index)
+ return;
+
+ Particle *p = mIndexedElements[index];
+ if (p)
+ {
+ mIndexedElements[index] = NULL;
+ p->kill();
+ }
+}
+
+void ParticleVector::clearLocally()
+{
+ for (unsigned int i = 0; i < mIndexedElements.size(); i++)
+ delLocally(i);
+}
+
+void ParticleVector::moveTo(float x, float y)
+{
+ ParticleContainer::moveTo(x, y);
+
+ for (std::vector<Particle *>::iterator it = mIndexedElements.begin();
+ it != mIndexedElements.end(); it++)
+ {
+ if (*it)
+ {
+ (*it)->moveTo(x, y);
+
+ if ((*it)->isExtinct())
+ {
+ (*it)->kill();
+ *it = NULL;
+ }
+ }
+ }
+}
+